Heckler & Koch HK45 Compact Tactical V1 .45 ACP — 4.57 in Threaded Barrel, DA/SA, Suppressor-Height Sights, Hostile Environment Finish, 2x 10-Round Magazines
The HK45 Compact Tactical V1 pairs a compact .45 ACP platform with a factory threaded barrel, DA/SA controls, and high-profile sights. This V1 variant features a left-side safety/decocker, an O-ring cold hammer-forged barrel with M16x1 LH threads, and HK’s Hostile Environment slide finish. It comes assembled in the USA from German and American components and includes two 10-round steel magazines.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Polygonal rifling - clean and uniform.
Specific Condition Notes: This pistol shows minimal handling marks.
What’s Included
- One 10-round steel magazine with extended baseplate and two 10-round steel magazines with flat baseplates
- HK45 Series Operator's Manual
- Soft zippered pistol case
- Original HK factory cardboard box
The HK45 Compact Tactical (HK45CT) V1 variant delivers a DA/SA, short-recoil, modified Browning, linkless system paired with a left-side safety/decocker. The paddle-style magazine release supports fast, positive reloads, and front and rear slide serrations aid manipulation.
Its 4.57 in threaded and extended barrel uses an O-ring for lockup consistency and is cold hammer-forged with a polygonal bore. Metric M16x1 LH threads are ready for compatible muzzle devices. The slide wears HK’s Hostile Environment finish for durability.
High-profile suppressor-height iron sights provide a clear sight picture, with a tall front blade featuring a green-dot insert and a matching tall rear. The measured sight radius is 6.02 in.
The polymer frame incorporates stippled/textured grip panels, a four-slot MIL-STD-1913 accessory rail, and a lanyard hole. Dimensions are approximately 7.87 in overall length, 5.51 in height, 1.54 in width, with an empty weight around 28.92 oz. The HK45CT platform shares lineage with the U.S. Naval Special Warfare Mk 24 Mod 0.